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Change subject: soc/mediatek/mt8188: Disable CPU input gating
......................................................................
Patch Set 1:
(2 comments)
Commit Message:
https://review.coreboot.org/c/coreboot/+/69089/comment/fd53ae27_406561cd
PS1, Line 7: Disable CPU input gating
Fix AP hanging issue due to CPU input gating
https://review.coreboot.org/c/coreboot/+/69089/comment/39b792b7_38f911d3
PS1, Line 9: This patch fixes AP hanging issue caused by CPU input gating. The
: feature should be disabled by default, so we disable it.
If it's by default disabled then we don't need to anything, isn't it? 😊
I think this description should probably be rephrased by 3 topics:
- What is CPU input gating
- Why keep it enabled would cause AP hang
- Why we can disable it (kernel will turn on it? or totally not needed?)
For example (I don't know the details so this is only for reference):
The CPU input gating is blah blah blah and needs a special driver
to blah blah blah. The AP would hang without that. In firmware
stage we don't need input gating but it was by default enabled
so we have to disable it explicitly.
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Liju-Clr Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/69088 )
Change subject: soc/mediatek/mt8188: Allow MCUPM to access the secure registers
......................................................................
soc/mediatek/mt8188: Allow MCUPM to access the secure registers
This patch fixes AP hanging issue after boot to login shell. DEVAPC
enables sideband to allow MCUPM to access the secure registers. Also
DEVAPC only allow DOMAIN 0 to access all the non secure registers by
default, remove the DOMAIN 2 setting.
BUG=none
TEST=It works well after boot to login shell.
Change-Id: I67b08c38a31a7eae1bc59543a5148a78b61456d6
Signed-off-by: Liju-Clr Chen <liju-clr.chen(a)mediatek.com>
---
M src/soc/mediatek/mt8188/devapc.c
1 file changed, 18 insertions(+), 3 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/69088/1
diff --git a/src/soc/mediatek/mt8188/devapc.c b/src/soc/mediatek/mt8188/devapc.c
index 260b9ff..a9b7762 100644
--- a/src/soc/mediatek/mt8188/devapc.c
+++ b/src/soc/mediatek/mt8188/devapc.c
@@ -1553,9 +1553,6 @@
/* Side band */
SET32_BITFIELDS(getreg(base, MAS_SEC_0), MCUPM_SEC, SECURE_TRANS);
- /* Master domain */
- SET32_BITFIELDS(getreg(base, MAS_DOM_0), SCP_SSPM_DOM, DOMAIN_2, MCUPM_DOM, DOMAIN_2);
-
/* Default APC setting */
set_infra_ao_apc(base);
}
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Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69041 )
Change subject: soc/intel/meteorlake: Use index 0 instead of 0x10 for P2SB
......................................................................
Patch Set 1: Code-Review-1
(1 comment)
Patchset:
PS1:
It really is PCI BAR0, the device just gets hidden, so using index 0x10 is appropriate.
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Hello build bot (Jenkins), Raul Rangel, Jason Nien, Jon Murphy, Martin Roth, Tim Van Patten, Moises Garcia, Eric Peers, Karthikeyan Ramasubramanian,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/69024
to look at the new patch set (#2).
Change subject: mb/google/skyrim/var/winterhold: Enable Dynamic DPTC config
......................................................................
mb/google/skyrim/var/winterhold: Enable Dynamic DPTC config
Enable Dynamic DPTC support.
Signed-off-by: EricKY Cheng <ericky_cheng(a)compal.corp-partner.google.com>
Change-Id: I957511c44278a7cffb7cb5d7e099eb13232b6a1a
---
M src/mainboard/google/skyrim/Kconfig.name
1 file changed, 13 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/24/69024/2
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